cells key to the future

... detective story CA) The son of actors was He was the son of actors Ce) The son of actors @) Acted as the son of Detta’s Key To THE TOEFL® Test 3 In Asia’s great central land mass, - , the Mongols, ... some other type of structure where a noun structure is needed Write the sentences either on the board or on cards Classmates identify the error and make the correction 148 De.ta’s KEY TO THE TOEFL® ... answer Now, read another TOEFL item What does this sentence need? A cataract blocks the passage of light to the retina, the tissue at the back of the eye that transmits - to the brain visual

Ngày tải lên: 17/10/2013, 20:15

... ideas 8 By the end of the sixth century, Indian 10 The first use of the principle of the airfoil mathematicians were using the symbol was - but in water, when Thomas Moy for zero - the decimal ... oil, and they dry to a thin, hard, glossy film In the early 1900s, investigations were made of the role played chromosomes, bodies discovered to exist.in the nucleus of all living cells Using ... animal breeding D The undersea mountains off the coast of Oregon resemble the Hawaiian Islands, which are volcanoes that grew up the ocean floor to eventually break the surface Answers to Exercises

Ngày tải lên: 17/10/2013, 20:15

... guide the future of their companies must broaden and deepen their understanding of the world This means covering the whole range of the liberal arts, from science to literature to mathematics to ... Key To THE Next GENERATION TOEFL® Test 7 Trang 71.4 VOCABULARY IN CONTEXT QUESTIONS 5-6 Modern tourism began with the transition from a rural to an industrial society, the rise of the automobile, ... two hydrogen atoms attached to a single, larger oxygen atom The angle between the two hydrogen atoms is 120 degrees—the same angle as the angles of a hexagon—which accounts for the characteristic

Ngày tải lên: 17/10/2013, 20:15

... Ali of the above examples are similar to the types of sentences you will see on the TOEFL Detta’s Key To THE TOEFL® Test 153 Trang 22.3 PLURALS 1 Approximately one or two items on the TOEFL ... in the sentence The light rays meet the surface of the mirror at an angle—some angle, any angle—which then becomes specific—the angle The phrase should be changed to the same angle All of the ... Most of the nouns—-the light rays, the surface, the mirror—are definite This means they are specific and known to you, the reader The indefinite article a in a same angle is incorrect The noun

Ngày tải lên: 20/10/2013, 11:15

... Empire to achieve magnificent cultural and economic heights De.ta’s Key To THE TOEFL® Test Trang 711 12 13 14 15 Showroom models wear clothes the manufacturers hope to_sell to buyers who come to the ... and easier to read 320 DELrA'e Key TO THE TOEFL® Test Trang 9vi DO YOU KNOW ? At least two items on the TOEFL will test your ability to recognize parallel structure You must be able to recognize ... structures with these conjunctions: Both the physical environment and the social structure of the South were changed by the Civil War When the beaver fells a tree, it either eats the bark or stores it

Ngày tải lên: 20/10/2013, 11:15

... relations @® Hurston ignored the topic of race relations CE) Hurston’s opinions differed from those of most other people © there was no contact between Hurston and other writers 10 The word revere ... 10 The phrase sub rosa in paragraph 4 means in meaning to @® romantically Co) disguised Detta’s Key To THE Next GENERATION TOEFL® Test 7 Trang 3Exercise 1.4.D Read the passages and choose the ... group's definition to the dictionary definition? for you Bring the sentences to class Choose one sentence to write on the board, but omit the new word, leaving a blank space where the word should

Ngày tải lên: 20/10/2013, 12:15

... Writers use the passive voice when they want the action or the receiver of the action to be the focus of the sentence De.ta’s Key 10 THE TOEFL® Test 179 Trang 82.6 PASSIVES 180 6 A TOEFL item ... subject of the first sentence? The state of Texas is the subject of the sentence, but it is not the doer of the action Who or what does the action? The United States performs the action: The United ... taken You must be able to recognize passive verbs and sentences All of the above examples are similar to the types of sentences you will see on the TOEFL DeLta’s KEY To THE TOEFL® Test 177 Trang

Ngày tải lên: 24/10/2013, 10:15

... blacksmith, inventor the pedal—operated bicycle 8 Though the sweet potato is native to the New World, what we now call simply a potato was first been brought to Boston by the Irish around 1719 9 The great ... in their ability to electricity came not from a dead frog - build a home; neither their use of native the metals that touched the leg of the frog materials nor - was unique Cc) and from Ce) they ... Choose the one underlined word or phrase that must be changed for the sentence to be correct 1 Most of the European immigrants to the United States settled in cities because they had neither the

Ngày tải lên: 24/10/2013, 10:15

... sheet Detta’s Key To THE TOEFL® Test 337 Trang 6KEADING THE COMPUTER-BASED TEST On the computerized TOEFL, you must read the passages before you begin to answer the questions The computer ... percent of the Guatemalan beans, with most of the best beans today being exported to England, Where would it best fit in the pas- sage? Click on the square [ Hf | to add the sentence to the passage ... have chosen the right answer, click on Next Then, the computer will give you the next question Trang 9the TOEFL deal with topics in the natural sciences, the social sciences, and history A smaller

Ngày tải lên: 24/10/2013, 10:15

... historian Co) arbitrator DeLrA'o Key to THE Next GENERATION TOEFL® Test Trang 6QUESTIONS 8-10 The many parts of the earth’s atmosphere are linked with the various parts of the earth’s surface to ... caveat emptor paragraph 2? @) To recommend that the government review all stock purchases To criticize inadequate efforts to stop bad accounting practices © To argue that buying stock is the best ... answer to these questions: a Why did the author write this? b, What is the author's attitude toward the topic? c What is the purpose of each paragraph? 4 What details in the passage support the

Ngày tải lên: 24/10/2013, 11:15

... plan to unite the American colonies A key sentence is: The most important result of the conference was the acceptance by the delegates of a plan to unite the colonies 544 DzLTA'e KEy 1o THE TOEFLÊ ... the gambling hall to a respectable tool with worldwide applications DELTA’s KEY To THE TOEFL® Test Trang 93 QUESTIONS 6-8 10 15 Which of the following is the main topic of the passage? CA) The ... take the TOEFL, begin each new passage by skimming it Read only the key sentences to get the main idea Read the first and the last sentence of each paragraph Skim the rest of the passage for key

Ngày tải lên: 28/10/2013, 17:15

... cud to its mouth where it is chewed at length to crush the fibers, making them more accessible to further bacterial action The ruminant then reswallows the cud, which passes through the other ... Switchboard between the two sides of the brain, the subject’s knowledge of the size, texture, and function of the key could not be transferred from the right to the left hemisphere The link between ... leaves, the food enters the stomach’s first chamber, the rumen, where bacteria start to break down the cellulose-rich matter and form it into small balls of cud The ruminant periodically returns the

Ngày tải lên: 28/10/2013, 18:15

... that are turned by the movement of the steam DELTA'2 Key To THE TOEFL® Test Trang 9OA VOCABULARY IN CONTEXT Adjective clause or phrase: The sun crosses the equator twice a year at the equinoxes, ... dark rays in the sky—appear to radiate from the sun The meaning of anacephaly is given by the information inside the parentheses Anacephaly is the absence of a major part of the brain The meaning ... point to the relationships among the various parts of a sentence These clues help you understand the meaning of unfamiliar words by showing you how they relate to other words and ideas in the sentence

Ngày tải lên: 07/11/2013, 12:15

... 289 DELTA'2 KEY To THE TOEFL® Test Trang 3for example 358, 391, 499 for instance 6 391, 499 fagmehts 502 fPOMAMO eee 290 function of a word 300-302 Wurthermore 283, 358, 499 future real ... 208-209, 213, 244, 250, 375 the 160, 161—163, 189, 275 the 249, 308, 375, 376 there 146, 197, 234, 243, 308 therefore 283, 358, 499 these vec ee 163, 250, 375 thesis 485, 486, 490, 493, ... 188, 197, 242, 249, 375, 450 J Detta’s Key 10 THE TOEFL® Test K keep an eye on ooo ee eee 42 keep in touch 0.0 cee 42 keep track of oo eee 42 key words/phrases in listening 36-37, 81-82,

Ngày tải lên: 14/12/2013, 16:16

... ability to change other people ideas that are difficult to explain © Mathematicians use their creative talent to motivate other people to look for new ways to solve important problems @ The idea ... responding to environmental signals Social aggregations, on the other hand, depend on signals from the animals themselves, which stay together and do things together by influencing one another Social ... ‘At the center of mathematical talent lies the ability to recognize significant problems and then to solve them One source of delight for mathematicians is finding the solution toa problem that

Ngày tải lên: 14/12/2013, 18:16

... multi-cellular forms They store their food reserves as starch * ‘They have evolved very little over one * @ They have neither nervous muscle tissue @ Their cells do not have walls Detta’s Key 10 THE Next ... between them, easily lured in the city’s wealthy customers 1-3 Select the appropriate sentences from the answer choices and match them to the type of building that they describe TWO of the answer ... into the environment This low-quality energy is so disordered and dispersed that it is unable to perform useful work Select the appropriate phrases from the answer choices and match them to the

Ngày tải lên: 14/12/2013, 18:16

... the imaginary line connecting the two poles When the North Pole leans toward the sun, the sun’s rays strike the Northern Hemisphere more directly per unit of area, bringing summer to the northern ... proportional to the mass of the black hole The only way that astronauts would know whether they had crossed the event horizon would be if they tried to halt their fall and climb out again by firing their ... enough to push themselves back from the center of the hole However, because of the time warp, if the astronauts tried to do this, they would reach the singularity faster than if they had left their

Ngày tải lên: 14/12/2013, 18:16

... KNOW ? 1 The topic is the general subject of the conversation or lecture The topic is the most general answer to the question What are the speakers talking about? TOEFL questions about the topic ... and hold to drag the text to the space where it belongs The text will appear in that space To change an answer, drag it back to the answer choices Then drag your new answer choice to the space ... television programs Most of the lectures on the TOEFL deal with topics in the natural sciences, the social sciences, the arts, and business Listen to material in these subject areas to build comprehension

Ngày tải lên: 14/12/2013, 18:16

... class Play the tape for your classmates Then, discuss the recording with the class Identify the topic and important ideas from the piece What key words and phrases help you to identify the topic and ... next day CS) The day after tomorrow CBS The following week Ov r Listen to the recording Choose the best answer to each question To make this practice more like the real test, cover the questions ... Deuta’s Key To THE Next GENERATION TOEFL® Test ‘What are two responsibilities of a store owner? Click on two answers fl Buyift the store building Keeping track of inventory [C] Promoting the store’s

Ngày tải lên: 14/12/2013, 18:16

... again to the same two-minute recording In your group, summarize the key points of the lecture Choose a student from your group to present your summary to the whole class Detta’s Key 10 THE Next ... meaning as the one and only way to view things and interpret their experiences As individuals develop from infant to child to adult, they literally “learn their place,” including the positions they ... clean the bathroom So the woman is not happy about the situation The man suggests the woman discuss the problem with her roommate He suggests the apartment manager can help Another Suggestion is to

Ngày tải lên: 14/12/2013, 18:16